Some people even start wondering if something bigger is going on — they haven’t seen the real hell which is me 2 weeks ago before starting reviv. Changing structure is the way. I’ve never felt so organised & peaceful.
Edward
(2-1-4) Brainfog
You’re not losing
your mind.
Perhaps something
mechanical is happening
And in many cases, people notice meaningful improvement over time
✓Many users report noticeable improvements within 8 weeks
Step 1 of 2 — symptom check
Self-diagnosis experience
Let’s understand what you’re experiencing.
Select everything you notice. Most people recognise more than one.
Tap everything that feels familiar
0 selected — choose at least two symptoms to complete the sequence.
Brain fog, slower thinking, and low morning energy are often treated as separate issues. In many cases, they share a common physical contributor that most people haven’t considered.
Here’s what Reviv is designed to support — and why it may be relevant to what you selected.
Structural Support: How It Works
Reviv is designed to support natural jaw positioning and help ease structural tension that may be contributing to how you feel.
Phase 1 — Accumulating (few weeks)
Gums and teeth can hurt a bit
Some mental clarity improvement
Phase 2 — Gradual Progress (varies by individual)
Some users report improved clarity
(focus, clarity of thought, etc)
(focus, clarity of thought, etc)
Some users report feeling better overall
Phase 3 — Slower Progress (2+ yrs)
Slower, but continued progress
You will need to do additional stretching beyond
just the mouthguard
Happy Customers. Real Results
Over 20,000 people have started their Reviv journey. Here are just a few of their stories.
Edward
I feel like most of my brain fog has improved, I don’t really understand but it’s definitely from reviv. I introduced 3 of my friends in SG.
Caleb
The differences are just awesome. I feel brighter, like my head is clearer and overall, I feel more like myself again. Just full of energy — honestly, it’s amazing!
Hector
Just wanted to say thank you for making this mouthguard. I had a 4-hour exam today and I had to cram until 4am and only slept three hours. I was able to get through the entire day without feeling as tired.
Ben
Meet R3: Support For Jaw Balance
A device designed to support vertical jaw positioning
R3 + 1 Year of Support
80 USD
- Supports vertical dimension to help reduce upward jaw pressure
- Repositions the jaw for long-lasting collapse
- Designed to help reduce jaw tension
- Designed to promote more relaxed, restorative sleep patterns
Ready to Reclaim Your Mental Clarity?
Join many others who stopped accepting brain fog as “normal” and started their Reviv journey.
Order your R3 + Support
Our latest appliance designed to support jaw positioning and reduce upward pressure. Delivered to your door with free shipping.
Join the community
Connect with others on the same journey. Access expert guidance, progress tracking tools, and stay motivated with real success stories.
Track your progress
Document your progress with photos and symptom tracking. Watch your improvements unfold week by week. Most notice changes within 8 weeks.
Learn More About Brain Fog
Addressing brain fog with these biomechanics
So far I’m 3 for 3. And I don’t think I’ll ever lose.
Read more →
Max kicks brain fog with Reviv
Max was in my first test group in early 2023 and managed to get rid of pretty severe brain fog in a little over a month.
Read more →
This stuff determines cognitive function
Each time I got worse it felt like my IQ plummeted. Each time I got better it felt like it rocketed up. And I did this numerous times in 10 years.
Read more →Frequently Asked Questions
Most users wear it at night as part of their sleep routine.
Some also use it during rest or quiet periods during the
day. Consistency matters more than timing.
There’s usually an adjustment period of 1–2
weeks. It can feel unusual at first, but most users find it
becomes part of their routine fairly quickly.
Individual timelines vary. Some users report noticing small
changes within the first few weeks, while others see more
gradual shifts over several months. Most who stick with
consistent use report improvement.
R3 is designed with a low-profile fit to minimize disruption
during sleep. Comfort improves as your jaw adjusts to the
new positioning over the first few weeks.
The mouthguard is designed to support jaw positioning on its
own, but the program also includes guidance on complementary
stretches and habits that may support your progress over
time.
R3 comes with sizing guidance and the support program
includes assistance to ensure proper fit. If something feels
off, the support team can help.
Ready to Start?
Join thousands of others who made Reviv part of their daily routine.
Get Reviv — 80 USD